package Servlets;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import Beans.Member;
import ServiceInterface.ServiceProxy;

/**
 * Servlet implementation class SignIn
 */
public class SignIn extends HttpServlet {
	private static final long serialVersionUID = 1L;
	ServiceProxy proxy = new ServiceProxy();
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public SignIn() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		PrintWriter out = response.getWriter();
		response.setContentType("text/html");
		String qdone;
		String delim = "[$]";
		
		try {
			String email = request.getParameter("email");
			String password = request.getParameter("password");
			
			proxy.setEndpoint("http://localhost:8079/VLMS3/services/Service");
			qdone = proxy.signIn(email, password);
			HttpSession session = request.getSession();
			String[] tokens = qdone.split(delim);
			
			if (tokens[0].equals("false")) {
				out.println(tokens[1]);
				String alert = "Hmm.. that didn't work.\nTry again or <a href=\"SignUp.jsp\"><br>Sign Up</a> if you haven't already.";
				session.setAttribute("alert", alert);
				response.sendRedirect("SignIn.jsp");
			}
			else {
				session.setAttribute("userSession", session);
				//session.setAttribute("userId", tokens[1]);
				session.setAttribute("email", email);
				session.setAttribute("alert", "");
				
				//String alert = "\nLast signed in: " + tokens[2]; //NOT DONE: route this from where ever it comes from
				//session.setAttribute("alert", alert);
				response.sendRedirect("AllMovies.jsp"); // NOT DONE: decide where to redirect
			}
			
		} catch (Exception e) {
			e.printStackTrace();
	}
	}

}
